div, ldiv, lldiv
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Fonctions mathématiques courantes
Fonctions
Original:
Functions
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Opérations de base
Original:
Basic operations
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Les fonctions exponentielles
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Exponential functions
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Les fonctions de puissance
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Power functions
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Les fonctions trigonométriques et hyperboliques
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Trigonometric and hyperbolic functions
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Erreur fonctions et gamma
Original:
Error and gamma functions
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Entier le plus proche opérations en virgule flottante
Original:
Nearest integer floating point operations
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Flottant fonctions de manipulation de points
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Floating point manipulation functions
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Classification
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Classification
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fpclassify (C99)
isfinite (C99)
isinf (C99)
isnan (C99)
isnormal (C99)
signbit (C99)
Macro constantes
Original:
Macro constants
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Déclaré dans l'en-tête <stdlib.h>
div_t div( int x, int y );
ldiv_t ldiv( long x, long y );
lldiv_t lldiv( long long x, long long y );
Déclaré dans l'en-tête <inttypes.h>
Calcule le quotient (le résultat de l'expression x/y) et le reste (le résultat de l'expression x%y) simultanément. (depuis C99)
Original:
Computes the quotient (the result of the expression x/y) and remainder (the result of the expression x%y) simultaneously. (depuis C99)
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Calcule le quotient et le reste en même temps. Le quotient est le quotient algébrique avec une partie fractionnaire mis au rebut (tronquée vers zéro). Le reste est telle que quot * y + rem == x. (
jusqu'à ce que c99
)Original:
until c99
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Original:
Computes quotient and remainder simultaneously. The quotient is the algebraic quotient with any fractional part discarded (truncated towards zero). The remainder is such that quot * y + rem == x. (
jusqu'à ce que c99
)Original:
until c99
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[modifier] Notes
Jusqu'à C99, la direction d'approximation du quotient et le signe du reste dans les opérateurs de division et le reste intégré dans la mise en œuvre a été défini si l'une des opérandes est négatif, mais il était bien définie dans div et ldiv .
Original:
Until C99, the rounding direction of the quotient and the sign of the remainder in the built-in division and remainder operators was implementation-defined if either of the operands was negative, but it was well-defined in div and ldiv.
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[modifier] Paramètres
x, y
-
des valeurs entières
Original:
integer values
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[modifier] Retourne la valeur
Structure de type
div_t, ldiv_t, ldiv_t, imaxdiv_t défini comme suit:Original:
Structure of type
div_t, ldiv_t, ldiv_t, imaxdiv_t defined as:The text has been machine-translated via Google Translate.
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struct div_t { int quot; // The quotient int rem; // The remainder }; struct ldiv_t { long quot; // The quotient long rem; // The remainder }; struct lldiv_t { long long quot; // The quotient long long rem; // The remainder }; struct imaxdiv_t { std::intmax_t quot; // The quotient std::intmax_t rem; // The remainder };
[modifier] Voir aussi
reste de l'opération de division à virgule flottante
Original:
remainder of the floating point division operation
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(fonction) [edit]
C++ documentation for div